グラップラー刃牙

Teenage fighter Baki Hanma trains his body past the breaking point toward a single goal: to surpass his father, Yujiro Hanma, said to be the strongest creature alive. His hunt for stronger opponents leads him to the hidden underground arena beneath the Tokyo Dome, run by the promoter Mitsunari Tokugawa, where masters of wildly different martial arts meet in bouts with almost no rules. Each opponent Tokugawa puts in front of him pushes Baki's still-growing technique further than the last.